{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9527990523e3e8f620688e2b15f3dc70387988dfe97c79e7d92dee043ffa45f7",
    "signature": "0xe75d2cfc4cfb2c676cf1937e923afeb64b8d0662d86f528ecf178f0cb158e5cd7013477a7cc8b5b135d096d3f6295c839bcab9f017d3be7352c7a9b63e44149d1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}